Habitat Suitability Report

Inputs

• Species: Gray seal (Halichoerus grypus)
• Thinning: Thinned observations
• Ratio: 1:2 observation:pseudo-absence ratio
• Spatial extent: Full extent
• Covariates used: all covariates (u and v become vel_mag)
• Metrics: evaluated using true skill staistic (tss) and area under the receiver operator curve (roc_auc)

Nowcast and Forecast Maps

Random Forest Nowcast and Forecast

Boosted Trees Nowcast and Forecast

Maxnet Trees Nowcast and Forecast

GAM Nowcast and Forecast

GLM Nowcast and Forecast

Metrics

Metrics by model type

model_type	roc_auc	tss_max
rf	0.9178571	0.7436508
bt	0.9039683	0.7309524
maxnet	0.9075397	0.7452381
gam	0.9031746	0.7452381
glm	0.8551587	0.6341270

Variable Importance

Partial Dependence